2–48
Hardware description
Hitachi Unified Storage Hardware Service Guide
CBL/CBLD Controller Box
The front of the CBL/CBLD Controller Box provided access to:
• Controller - see
, below
• Fan Module - see
• Panel Assembly - see
• Cache backup battery - see
Cache backup battery on page 2-50
The rear of the CBL/CBLD Controller Box provides access to:
• Management Module — see
• Drive I/O Module — see
• Host I/O Module — see
Front of CBL/CBLD Controller Box
CBL/CBLD controller
•
Legend
Component
Color
Description
¶
C-PWR LED
Green
ON = controller status is normal.
Blink = data in cache memory is stored in the
backup controller.
?
CTL-ALM LED
Red
ON = fatal error. Visit the HDS Support Portal
at
Orange
ON = controller is in the reset status.
?
Reset Switch
Use the Reset switch only when instructed by
Hitachi Support.
¶
?
?
Summary of Contents for CBL
Page 20: ...xx Hitachi Unified Storage Hardware Service Guide Labels on the CBXSS ...
Page 30: ...xxx Hitachi Unified Storage Hardware Service Guide CBL CBLE CBLD DBS DBSD DBL DBLD DBF ...
Page 39: ...xxxix Hitachi Unified Storage Hardware Service Guide Out ...
Page 40: ...xl Hitachi Unified Storage Hardware Service Guide ...
Page 152: ...5 8 Replacing a cache backup battery Hitachi Unified Storage Hardware Service Guide ...
Page 156: ...6 4 Replacing a Fan Module Hitachi Unified Storage Hardware Service Guide ...
Page 180: ...8 16 Adding and replacing controllers Hitachi Unified Storage Hardware Service Guide ...
Page 188: ...9 8 Replacing cache memory Hitachi Unified Storage Hardware Service Guide ...
Page 200: ...11 6 Replacing the Host connector Hitachi Unified Storage Hardware Service Guide ...
Page 204: ...12 4 Replacing the Drive I O Module Hitachi Unified Storage Hardware Service Guide ...
Page 212: ...14 4 Replacing the SAS ENC cable Hitachi Unified Storage Hardware Service Guide ...
Page 274: ...17 14 Troubleshooting Hitachi Unified Storage Hardware Service Guide ...
Page 291: ...1 Hitachi Unified Storage Hardware Service Guide ...